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Posted by Marcin Dobrucki on 12/17/35 11:51
David Haynes wrote:
> Ørjan Langbakk wrote:
>> See, I have, first, a check for existing email - if there is no email
>> present, I want it to check if there is a phonenumber entered, and if
>> _both_ those conditions are false, then I want to redirect.
>>
>> I do not wish to redirect after the first false, but after the second.
>>
>> Have I misunderstood something, or?
>>
> Isn't this just:
>
> if( ! email && ! phone ) redirect;
> if( email ) do_email
> else do_phone
if (!email || !phone) redirect;
// if you are here, all is ok.
Redirect will happen only of both conditions fail. Ofcourse, it does
have a side-effect that if email is valid, phone will never be checked
because the condition for "if" will already satisfy.
Ofcourse, it doesn't hurt to have a small "isset" test on the whole
thing, especially when we were talking about $_POST. If someone
accesses the page via GET, condition would fail, and under some
circumstances, just fall through.
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